Product Name: 5.6,7,7A-Tetrahydrothieno[3,2-C]Pyridin-2(4H)-One Hydrochloride
Common Synonyms: None known
CAS Number: [Specific CAS No. if available]
Recommended Use: Research, pharmaceutical intermediate
Manufacturer/Supplier: [Supplier Name], [Supplier Address], [Supplier Phone Number], [Supplier Email]
Emergency Phone Number: [Emergency Contact Number]
GHS Classification: Acute Toxicity (Oral), Irritant, Environmental Hazard
Signal Word: Warning
Hazard Statements: Harmful if swallowed, causes serious eye and skin irritation, toxic to aquatic life
Pictograms: Exclamation mark, health hazard, environment
Precautionary Statements: Avoid breathing dust or fumes, wash thoroughly after handling, wear protective gloves, eye and face protection, do not release to environment
Chemical Name: 5.6,7,7A-Tetrahydrothieno[3,2-C]Pyridin-2(4H)-One Hydrochloride
Purity: Typically >98%
Other Identifiers: None listed
Impurities: May contain trace levels of process-related impurities (≤2%)
Molecular Formula: C7H10ClNOS
Molecular Weight: [Calculate based on structure]
Inhalation: Remove to fresh air, keep at rest, seek medical attention if symptoms persist
Skin Contact: Wash with soap and plenty of water for at least 15 minutes, remove contaminated clothing, get medical attention for irritation
Eye Contact: Rinse cautiously with water for several minutes, remove contact lenses if present and easy, continue rinsing, seek medical advice for persistent discomfort
Ingestion: Rinse mouth, do not induce vomiting, seek medical attention immediately, give water only if conscious
Most Important Symptoms: Eye redness, skin rash, nausea, respiratory discomfort, possible headache
Note to Physician: Treat symptomatically, monitor for allergic reactions and respiratory distress
Extinguishing Media: Use CO2, dry chemical, foam, water spray
Combustion Hazards: Emits toxic fumes of nitrogen oxides, sulfur oxides, hydrogen chloride under fire
Protective Equipment: Firefighters wear self-contained breathing apparatus, full protective gear
Special Procedures: Move containers away from fire, cool with water spray, prevent run-off into sewers
Personal Precautions: Wear chemical-resistant gloves, goggles, lab coat, avoid dust generation, restrict access
Environmental Precautions: Prevent release to soil, drains, surface waters; alert appropriate authorities for large spills
Methods for Clean-up: Sweep or scoop into sealable containers, ventilate area, wipe residue with damp cloth, dispose according to local regulations
Decontamination: Wash affected surfaces with soap and water after cleanup
Handling: Handle in well-ventilated area, avoid inhalation, ingestion, skin or eye contact, wear protective clothing, practice good hygiene
Storage Conditions: Store in tightly closed container at 2–8°C, protect from moisture, light, keep away from incompatible substances like strong acids or oxidizers
Incompatibilities: Strong acids, bases, oxidizing agents
Specific Uses: Laboratory research, as indicated by manufacturer
Exposure Limits: No specific occupational exposure limits known
Engineering Controls: Use chemical fume hood, local exhaust in laboratory, safety shower, eye wash station
Personal Protection: Nitrile gloves, lab coat, safety goggles, respirator in case of insufficient ventilation
Environmental Exposure: Avoid release to the environment; use spill containment if possible
Appearance: White to off-white crystalline solid
Odor: Odorless or mild characteristic
Odor Threshold: Not determined
pH: Not determined, discuss solubility in water
Melting Point/Freezing Point: [Insert data if available]
Boiling Point/Range: Not applicable
Flash Point: Not determined
Flammability: Not easily combustible
Vapor Pressure: Negligible at room temperature
Solubility: Soluble in water, soluble in methanol and DMSO
Specific Gravity: Not determined
Partition Coefficient: Not available
Auto-ignition Temperature: Not determined
Decomposition Temperature: Not determined
Chemical Stability: Stable under recommended storage and handling conditions
Reactivity: No dangerous reactions under normal usage
Hazardous Reactions: May react with strong oxidizers, acids or bases
Decomposition Products: Nitrogen oxides, sulfur oxides, hydrogen chloride on heating
Conditions to Avoid: Heat, moisture, direct sunlight, contact with incompatible chemicals
Acute Toxicity: Data limited, expected harmfulness if swallowed or inhaled
Skin Corrosion/Irritation: May cause irritation, redness, dryness
Serious Eye Damage/Irritation: May lead to discomfort, redness, tearing
Skin Sensitization: Not classified or tested, but sensitization is possible
Germ Cell Mutagenicity: No data available
Carcinogenicity: Not classified as a carcinogen
Reproductive Toxicity: No specific data available
Target Organ Effects: Prolonged exposure may affect kidney, liver, or respiratory tract if absorbed in significant amounts, based on similar compounds
Symptoms of Overexposure: Headache, nausea, dizziness, irritation of mucous membranes
Aquatic Toxicity: Potential toxicity for aquatic organisms, data not conclusive
Persistence/Degradability: Limited information; chemical structure suggests slow degradation
Bioaccumulation: Potential not determined, expected to be low to moderate
Mobility in Soil: Not established; soluble fraction may migrate
Other Adverse Effects: Prevent discharge into natural waterways
Disposal Methods: Collect waste in sealed, labeled containers; hand over to licensed chemical disposal contractor
Contaminated Packaging: Rinse empty containers, dispose with hazardous chemical waste
Regulatory Waste Number: Check local, regional, national rules
Precautions: Never pour chemical waste down drain, avoid contamination of water sources
UN Number: Not regulated for transport unless mixed with hazardous components
UN Proper Shipping Name: Not assigned
Transport Hazard Class: Not classified as dangerous for transport under most regulations
Packing Group: Not applicable
Environmental Hazards: Possible hazard if released in large quantities
Special Precautions: Prevent package breakage, store upright, label containers clearly
Safety, Health and Environmental Regulations: Not listed on major regulatory lists such as TSCA, DSL, EINECS
Labeling Requirement: GHS compliant labeling necessary for workplace safety
Chemical Inventory Status: Check specific country laws for updates
Other Regulations: No applicable SARA, CERCLA, REACH, or Proposition 65 requirements as of last update
